Convince to use or convince to not use a tiling window manager.
>tfw openbox vs awesome can't decide
Tilting window managers suck. They use the whole screen space efficiently, but do you honestly need that? Do you often have more than 4 windows open at the same time? I don't think so. Only using the keyboard doesn't make managing the windows faster.
Depends on your situation IMO
12 inch laptop with barely any space on the screen? Stacking WM
Big-ass screen to go with your high-end battle station? If it goes with your aesthetic then Tiling